K5C CSR3020 Chip TWS Earhook Wireless Bluetooth Earphone Tag-Other Accessories This ferrule can be used

This ferrule can be used with the assembled stick

72inch * 8

- Working Humidity: 10% ~ 90% RH

Types LCD Screen

K5C CSR3020 Chip TWS Earhook Wireless Bluetooth Earphone Tag-Other Accessories This ferrule can be used1. Channel: Mono 2. Size: 5. 5x4. 3x8cm 3. Weight: 12g 4. Material: ABS PP Silicone 5. Function: call function, support music 6. Transmission range: 10 meters 7. Battery capacity: 110mAh 8. Bluetooth protocol: 5. 0 9. Plug Type: USB 10. Mode of use: hanging ear type 11. Wireless transmission, stable connection without delay 12. Built in ENC noise reduction system, clear sound quality 13. Ergonomic design, comfortable to wear Specification: Package